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Step 1
Insert Fibreglass-Teks® into 5/16 socket and firmly position screw in centre of sheet crest* to prevent any skidding or scratching.
* Suitable for roofing profile heights 18mm to 29mm (M6.5x65mm) & 40mm to 62.5mm (M6.5x85mm)
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Step 2
Using a variable speed screw gun, start drilling slowly keeping screw straight to give you the correct oversized hole in your fibreglass material.
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Step 3
Keep driving screw until it engages into steel purlin* and Weatherlok® washer sits securely.
Do not over tighten screw.
*Suitable for purlins 1.2mm to 5.0mm thick
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| Always check with material supplier recommendations for number of fasteners and spacing’s required. |
